Bitmain Antminer S9 (12.5Th) vs StrongU Hornbill H8 Pro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S9 (12.5Th) | Specification | StrongU Hornbill H8 Pro |
|---|---|---|
| 12.5 TH/s | Taux de hachage | 84.0 TH/s |
| 1,225 W | Consommation électrique | 3,360 W |
| 98.0 J/TH | Efficiency | 40.0 J/TH |
| — | Niveau de bruit | — |
| 4,200.0 kg | Weight | 11,500.0 kg |
| 4,180 BTU/hr | BTU Output | 11,464 BTU/hr |
| 31/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | StrongU |
Profitability Comparison
Bitmain Antminer S9 (12.5Th)
StrongU Hornbill H8 Pro
Based on BTC price of $78,223 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le StrongU Hornbill H8 Pro l'emporte sur 2 des 4 facteurs (efficacité, hashrate). Where it pulls away hardest is 572% more hashrate (12.5 vs 84.0 TH/s). The Bitmain Antminer S9 (12.5Th) claws back ground on consommation électrique and score de minage domestique. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Here is every spec where the Bitmain Antminer S9 (12.5Th) and StrongU Hornbill H8 Pro actually differ, with the gap quantified:
- StrongU Hornbill H8 Pro 572% more hashrate (12.5 vs 84.0 TH/s)
- Bitmain Antminer S9 (12.5Th) 64% better power draw (1,225 vs 3,360 W)
- StrongU Hornbill H8 Pro 59% better efficacité (98.0 vs 40.0 J/TH)
- Bitmain Antminer S9 (12.5Th) 63% better weight (4,200 vs 11,500 kg)
- StrongU Hornbill H8 Pro 174% more heat output (4,180 vs 11,464 BTU/hr)
- Bitmain Antminer S9 (12.5Th) 41% more score de minage domestique (31.0 vs 22.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Bitmain Antminer S9 (12.5Th) | Metric | StrongU Hornbill H8 Pro |
|---|---|---|
| $65 | Upfront cost (MSRP) | — |
| -$2.49 | Daily net profit | -$5.04 |
| -$974 | Net after 1 year | -$1,840 |
| -$1,883 | Net after 2 years | -$3,679 |
| -$2,792 | Net after 3 years | -$5,519 |
| Does not pay back at current rates (negative daily profit) | Payback period | — |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Bitmain Antminer S9 (12.5Th)Score: 31/100. 0 dB noise level.
Best for Efficiency
StrongU Hornbill H8 Pro40.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S9 (12.5Th) or StrongU Hornbill H8 Pro more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S9 (12.5Th) is more profitable at $-2.49/day compared to $-5.04/day for the StrongU Hornbill H8 Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S9 (12.5Th) or StrongU Hornbill H8 Pro?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
For mining at home, should I pick the Bitmain Antminer S9 (12.5Th) or the StrongU Hornbill H8 Pro?
The Bitmain Antminer S9 (12.5Th) scores 31/100 on our Home Mining Score (vs 22/100 for the StrongU Hornbill H8 Pro). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Bitmain Antminer S9 (12.5Th) vs StrongU Hornbill H8 Pro: how much does the efficiency gap matter?
The Bitmain Antminer S9 (12.5Th) runs at 98.0 J/TH while the StrongU Hornbill H8 Pro runs at 40.0 J/TH — a difference of 58.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 59% better efficacité (98.0 vs 40.0 J/TH).